﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Demo01
{
    class Udisk:Disk,IUSB
    {
        public Udisk(string brand) : base(brand)
        {
        
        }
        public void Read()
        {
            Console.WriteLine("U盘正在读取数据中....");
        }
        public void Write() {
            Console.WriteLine("U盘正在写入数据中....");
        }
       }
    }

